Titre Phase I Trial of ZW25 in Patients With Locally Advanced (Unresectable) and/or Metastatic HER2-expressing Cancers
Protocole ID ZWI-ZW25-101
ClinicalTrials.gov ID NCT02892123
Type(s) de cancer Sein
Phase Phase I
Stade Maladie avancée ou métastatique
Type étude Traitement
Médicament ZW25
Institution CIUSSS DU CENTRE-OUEST-DE-L'ILE-DE-MONTREAL
   HOPITAL GENERAL JUIF SIR MORTIMER B.DAVIS
      3755 rue de la Côte Ste. Catherine, Montréal, QC, H3T 1E2
Ville Montréal
Investigateur(trice) principal(e) Dr Cristiano Ferrario
Coordonnateur(trice) Ewa Forczek
 514-340-8222 poste 26754
Statut Fermé
Critètes d'éligibilité
  • HER2-expressing cancer as follows:
    Part 1:
    Any locally advanced (unresectable) and/or metastatic HER2-expressing (HER2 1+, 2+, or 3+ by IHC) cancer that has progressed after receipt of all therapies known to confer clinical benefit
    Part 2:
    − Locally advanced (unresectable) and/or metastatic cancer that has progressed after receipt of all therapies know to confer clinical benefit (unless ineligible to receive a specific therapy) as follows:
    Part 3:
    Locally advanced (unresectable) and/or metastatic cancer as follows:
  • HER2-overexpressing (3+ by IHC) or HER2 2+ and FISH positive breast cancer must have progressed after prior treatment with trastuzumab, pertuzumab, and T?DM1
  • HER2-overexpressing (3+ by IHC) or HER2 2+ and FISH positive gastric cancer must have progressed after prior treatment with trastuzumab
  • Cohort 1: HER2 IHC 2+/FISH negative breast cancer
  • Cohort 2: HER2 IHC 3+ or HER2 IHC 2+/FISH positive breast cancer
  • Cohort 3: HER2 IHC 2+/FISH negative gastric/GEJ cancer
  • Cohort 4: HER2 IHC 3+ or HER2 IHC 2+/FISH positive gastric/GEJ cancer
  • Cohort 5: Any other HER2 IHC 3+ or FISH positive cancer
  • Pts with colorectal cancer must be KRAS wild-type
  • Pts with NSCLC must have ALK wild-type, EGFR wild-type, and ROS1 fusion negative
  • HER2 IHC 1+ or IHC2+/FISH- breast cancer patients who have received at least 1 and no more than 3 prior systemic chemotherapy regimens
  • HER2 IHC 3+ or IHC 2+/FISH+ breast cancer patients who have received prior therapy with trastuzumab, pertuzumab, and T-DM1, at least 1 and no more than 3 prior systemic chemotherapy regimens
  • HER2 IHC 2+ or 3+ FISH+ or FISH- gastric/GEJ cancer patients who have received at least 1 and no more than 3 prior systemic chemotherapy regimens.
  • ≥ 18 years of age
  • ECOG 0 or 1
  • Adequate hepatic function, as follows:
  • AST ≤2.5 x ULN (if liver or bone mets are present, ≤5 x ULN)
  • ALT ≤2.5 x ULN (if liver or bone metastases are present, ≤5 x ULN)
  • Total bilirubin ≤1.5 x ULN
  • Adequate renal function (within normal limits or calculated glomerular filtration rate >50)
  • Hematological function:
  • ANC ≥1.5 x 10?/L
  • Platelet count ≥75 x 10?/L (Parts 1 and 2), ≥100 x 10?/L (Part 3)
  • Hemoglobin ≥9 g/dL
  • PT and PTT <1.5 x ULN
  • Adequate cardiac left ventricular function
  • For Part 1, cohorts 1-3: evaluable disease (per RECIST version 1.1). For Part 1, cohorts 4-6 and Parts 2 and 3: measurable disease (per RECIST version 1.1)
  • Able to provide a fresh formalin-fixed, paraffin-embedded (FFPE) tumor sample for central evaluation of HER2 status prior to enrolment; if a fresh biopsy is not feasible, sponsor approval is required and archived tumor biopsy must be provided for centralized testing by sponsor
    - For Parts 1 and 3, eligibility may be based on local read of fresh or archived tumor biopsy. Archived or fresh FFPE biopsy must be provided for retrospective centralized review.
  • Willingness to use 2 methods of birth control during the study and for 12 months after the last dose of ZW25
Critètes d'exclusion
  • Experimental therapies within 4 weeks before first ZW25 dosing
  • Other cancer therapy including chemotherapy, small molecules, and antibodies within 5 half-lives of the cancer therapy before first ZW25 dosing
  • Anthracyclines within 90 days before first ZW25 dosing or lifetime load exceeding 300 mg/m² adriamycin or equivalent
  • Trastuzumab, pertuzumab, lapatinib, or T?DM1 within 3 weeks before first ZW25 dosing
  • Untreated brain metastases (pts with treated brain mets who are off steroids and anticonvulsants and stable for at least 1 month at the time of Screening are eligible)
  • Pregnant or breast-feeding women
  • History of life-threatening hypersensitivity to monoclonal antibodies or to recombinant proteins or excipients in drug formulation
  • Acute or chronic uncontrolled renal disease, pancreatitis or liver disease (with exception of patients with Gilbert's Syndrome, asymptomatic gall stones, liver metastases, or stable chronic liver disease per investigator assessment)
  • Peripheral neuropathy >Grade 2
  • Clinically significant interstitial lung disease
  • Known active hepatitis B or C or known infection with HIV
  • Immunosuppressive corticosteroids equivalent to >15mg/day of prednisone within 2 weeks before first ZW25 dose
  • QTc Fridericia (QTcF) >450 ms
  • Having clinically significant cardiac disease such as ventricular arrhythmia requiring therapy, uncontrolled hypertension or any history of symptomatic CHF
  • Having known myocardial infarction or unstable angina within 6 months before first ZW25 dosing